I started doing this a few weeks ago and had the same concerns as gingajen but no problems yet. Been using one I found on www.worldcommunitygrid.org and you get the options of swopping between different projects, an AIDS one, a cancer one and another I don’t properly understand but looks good!! Provides a much more interesting screen saver than that the standard microsoft windows ones. You get points for how much your computer does for the projects and you can have a team entry – maybe YOLG can create a team??









